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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Jurnal Minds:Manajemen Ide dan Inspirasi Tekstual Sosioreligius: Jurnal Ilmiah Sosiologi Agama JURNAL ILMU BUDAYA Jurnal Mirai Management PENDIPA Journal of Science Education Jurnal Pendidikan Matematika Raflesia Hasanuddin Journal of Applied Business and Entrepreneurship AFEBI Islamic Finance and Economic Review SEIKO : Journal of Management & Business BJRA (Bongaya Journal of Research in Accounting) YUME : Journal of Management MEDIA INFORMASI EIGEN MATHEMATICS JOURNAL Jurnal Kumparan Fisika Maspul Journal of Community Empowerment Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Ilmiah Akuntansi Peradaban Diversity: Disease Preventive of Research Integrity BJBE Journal of Literate of English Education Study Program (JLe) Ar-Rihlah : Jurnal Keuangan dan Perbankan Syariah Amplitudo: Jurnal Ilmu dan Pembelajaran Fisika Bismar
Nirwana Nirwana
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Pelestarian Bahasa Daerah di Wilayah Terpencil Kawasan Maluku Utara Nirwana Nirwana; Ridwan Ridho
TEKSTUAL Vol 18, No 1 (2020): Tekstual: Humaniora
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (101.078 KB) | DOI: 10.33387/tekstual.v18i1.731

Abstract

Penelitian ini bertujuan untuk mendeskripsikan strategi pelestarian bahasa Taliabu sebagai wilayah terpencil di kawasan Maluku Utara. Metode yang digunakan adalah deskriptif kualitatif. Lokasi penelitian ditetapkan di Desa Mantara, Desa Talo, dan Desa  Wahe, ketiga desa tersebut masing-masing menggunakan bahasa Taliabu dialek Kadai, Siboyo, dan Mange. Data dikumpulkan dengan teknik tatap muka, cakap, rekam, dan pencatatan.  Hasil penelitian ditemukan  bahwa bahasa Taliabu sebagain besar dipergunakan oleh masyarakat yang berumur 35 tahun ke atas. Bahasa Taliabu tidak dipergunakan berinteraksi dalam kehidupan sehari-hari antara orang tua dengan anak, dan anak-anak dengan anak-anak. Penggunaan bahasa Taliabu dalam acara adat tidak dipergunakan. Pengaruh bahasa Melayu Ambon yang dijadikan sebagai bahasa pergaulan sehari-hari. Strategi pelestarian bahasa Taliabu adalah, menggunakan bahasa Taliabu sebagai bahasa sehari-hari dalam lingkungan keluarga, menjadikan muatan lokal pada kurikulum di sekolah, penyusunan kamus bahasa Indonesia-Taliabu. Menjadikan bahasa Taliabu sebagai bahasa pengantar dalam dunia pendidikan khususnya tingkat SD pada kelas rendah.Kata kunci: pelestarian, bahasa daerah, terpencil
Dinamika Perkembangan Masyarakat Agama Primitif Patuntung Di Sulawesi Selatan (Study Kasus di Desa Tanah Towa, Kecamatan Kajang, Kabupaten Bulukumba) Syamsul Alam; Nirwana Nirwana
SOSIORELIGIUS Vol 6 No 1 (2021): SOSIORELIGIUS
Publisher : Departemen Sosiologi Aga,ma, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/sosioreligius.v6i1.24192

Abstract

Penelitian ini mendeskripsikan tentang dinamika perkembangan masyarakat agama primitif Patuntung di Kajang. Penelitian ini menggunakan pendekatan deskriptif kualitatif dan penentuan informan yang berinisial (IA) dilakukan dengan wawancara online. Adapun teori yang digunakan dalam penelitian ini untuk menganalisis kepercayaan (Patuntung) masyarakat adat kajang di Desa Tanah Towa adalah Koentjaraningrat yang memandang agama itu sebagai suatu sistem yang disebutnya sebagai “sistem religi” yang esensinya terdiri atas empat komponen yaitu pertama, emosi keagamaan yang menyebabkan manusia memilki rasa dan semangat beragama. Kedua, sistem kepercayaan atau sistem keyakinan mencakup segala keyakinan terhadap Tuhan dan kehidupan ghaib, termasuk sistem nilai dan norma moral. Ketiga, sistem ritus sebagai upaya manusia mengadakan hubungan dan melakukan pendekatan kepada Tuhan dan sikapnya menghadapi  lingkungan. Keempat, solidaritas sosial atau sistem sosial. Hasil penelitian ini menunjukkan bahwa masyarakat adat Kajang khususnya Ilalang Embaya (Kajang Dalam) yang memiliki kepercayaan dualisme yaitu agama Islam dan agama Primitif (Patuntung) yang berasal dari nenek moyangnya. Masyarakat adat Kajang khususnya Ilalang Embaya (Kajang Dalam) sudah mulai terbuka dan berbaur dengan masyarakat lainnya hal ini dibuktikan dengan memberikan restu terhadap anaknya untuk pergi merantau menempuh pendidikan formal dan keluar untuk mencari pekerjaan.
Pengaruh Waktu Reaksi Dan Rasio Mol Asam Oleat Dengan Isopropanol Pada Sintesa Plastisizer Isopropil Oleat Joni Miharyono; Irdoni HS; Nirwana Nirwana
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Diversity of palm oil product in Indonesia is still limited, therefore it is needed to take an advantage of the development of downstream product of crude palm oil by esterification reaction. Esterification reaction is a reaction between carboxylic acid and alcohol to form ester. One of the emerging downstream product fatty acid alkyl ester is plasticizer. Plasticizer is an additive compound added to polymer to improve flexibility and workability. In this study, plasticizer was synthesized by esterification of oleic acid and isopropanol, using activated natural zeolite catalyst. The process was done with a variation of reaction time (4 hours, 6 hours, and 8 hours) and mole ratio (1: 6, 1: 9, and 1:12), with reaction temperature at  80  oC,  stirring speed at 200 rpm and 15% of composition of oleic acid based catalyst as fixed variables. From the analysis of the results showed that the esterification reaction time and mole ratio affect the product conversion. The best operating condition obtained  in this research was 4 hours of reaction time and 1:12 of mole ratio which resulted the conversion of reaction was 67.09%. Characteristics of plasticizer produced from this research were viscosity (at 20 oC) 2.405 to 2.803 mPa.s and Specific Gravity (at 20 oC) from 0.863 to 0.872.  Keyword: Plasticizer, Esterification, Oleic Acid, Isopropanol, H-Zeolit
Sintesa Surfaktan Ramah Lingkungan Metil Ester Sulfonat Dari Palm Oil Methyl Ester Menggunakan Natrium Metabisulfit Dan Katalis Aluminium Oksida Suhendri Suhendri; Nirwana Nirwana; Irdoni Irdoni
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Surfactants is surface active agents that can reduce interfacial tension between the two materials in the form of liquid-liquid, liquid-solid, or liquid-gas. Methyl Ester Sulfonate (MES) is one type of anionic surfactant which has advantages in terms of detergency, resistant to hardness, renewable and eco-friendly. Methyl Ester Sulfonate produced by the process of sulfonation between Palm Oil Methyl Ester (POME) and sulfonation agent sodium metabisulphite (Na2S2O5) with a catalyst of aluminum oxide (Al2O3). This study aims to make a methyl ester sulfonate by using variations mole ratio and reaction time. Sulfonation process was performed using palm oil methyl ester and sulfonation agent sodium metabisulfite Compounds with variations mole ratio of 1:0.5; 1:1; 1:1.5 and variation reaction time 3; 4.5 and 6 hours. The catalyst was aluminum oxide 1% w/w POME. Sulfonation process was in 100 °C with 450 stirring speed. After a reaction time had been reached, the product was washed by water and allowed to stand for 24 hours. The result showed the best products on the use the mole ratio of 1:1.5 with a reaction time of 4.5 hours. analysis of physical-chemical properties of products shows that the MES pH value of 2.80, the density of 0.8736 g/mol, 2.1244 cp viscosity, surface tension decrease of 25.10 dyne/cm of 71.40 dyne/cm to 46.30 dyne/cm, decrease interfacial tension of water - xylene of 6.80 dyne/cm of 35.80 dyne/cm 29.00 dyne/cm with a value of 88.33% emulsion stability.Keyword: Anionic Surfactants, Methyl Ester Sulfonate
Efektifitas Poly Aluminium Chloride (PAC) Pada Pengolahan Limbah Lumpur Pemboran Sumur Minyak Yustinawati Yustinawati; Nirwana Nirwana; Irdoni HS
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Handling on waste oil drilling mud in research area uses an integrated sludge waste treatment method known as Mud Centralized Treatment Facility (CMTF). One processing stage performed in CMTF is chemical treatment using aluminum sulfate coagulant where the process of coagulation is optimum yet because there were still contain sediment solids. Poly Aluminium Chloride (PAC) thus becomes an alternative coagulant for the treatment because the main properties of colloidal particles in PAC do coagulation in quickly and optimum pace. Research on the “Effectiveness Coagulant Treatment using Poly Aluminium Chloride on Waste Oil Drilling Mud" aims to evaluate the performance of PAC as coagulant in waste oil drilling mud compare to coagulant Aluminum Sulfate. Jar Test method resulting the optimum conditions of using PAC is on fast stirring speed 140 rpm and slow stirring speed 40 rpm in 6000 ppm (TSS: 84-88%, COD: 62-83% , Oil and grease: 73-75% and NH3: 69-92 %), while using aluminum sulfate in same stirring speed, the optimum result gain in 12,000 ppm (TSS: 34-77% , COD: 36-69% , Oil and grease: 39-55% and NH3: 53-55%). Based on two coagulants test result, the most effective coagulant is using PAC for waste oil drilling mud handling.Key words: Drilling mud, Coagulation, PAC
Pemanfaatan Daun Nanas Sebagai Bahan Alternatif Dalam Pembuatan Komposit Fiberglass Reinforced Plastic Marina Marina; Idral Amri; Nirwana Nirwana
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Composites became one of the alternative materials being developed and widely used in the industrial world. Composites that use natural fibers are chosen because in addition to cheap also environmental friendly. One of the natural fibers that exist around us and has a pretty good potential is pineapple leaf fiber. The purpose of this reasearch is to produce fiberglass reinforced plastic composite using pineapple leaf fiber as an alternative filler, to determine the effect of addition and particle size of pineapple leaf fiber to composite mechanical properties for water treatment plant unit. The composites in this study used pineapple leaf fiber, polyesther resin, methyl ethyl ketone peroxide (MEKPO) catalyst and lubricant. The composite is made through 3 phases of pineapple fiber processing is separation of leaf fiber, fiber drying, and fiber processing into powder and then proceed with the composite making process. Variations were done on pineapple fiber, which as variation of 10%, 20% and 30% fiber addition and fiber particle size variation 60 mesh, 80 mesh and 100 mesh. The results showed that the highest mechanical properties obtained composites with 30% fiber and 100 mesh particle size include: tensile strength 64,672 MPa, flexural strength 430,9 MPa, and modulus of elasticity 5880,7 MPa. The resulting composite meets the standard specification of fiberglass reinforced plastic for water treatment unit based on SNI 7504: 2011.Keywords: composites, fiber, pineapple leaves, polyesther
Pengaruh Komposisi Katalis H-Zeolit Dan Suhu Reaksi Pada Proses Pembuatan Fatty Acid Alkyl Ester Dari Minyak Limbah Ikan Patin Dan Isooktanol Randi Farlindo; Nirwana Nirwana; Irdoni Irdoni
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Fatty acid alkyl esters found in nature in the form of esters of glycerol with fatty acids or hydroxyl groups are also formed with the phosphate ester such as phospholipids, the usual method used to form fatty acid alkyl ester is by esterification, interesterification, alcoholysis and asidolisis. Transeterifikasi reaction is a reaction between oils (triglycerides) to produce alcohol Fatty acid alkyl esters. One commercial product is the plasticizer. Plasticizers from bio-oil production is still very limited, it is necessary to develop a bio-oil-based plasticizers. In this research, the synthesis of plasticizers by transesterification reaction using an activated natural zeolite catalysts to H-zeolite, with variations in temperature (140 oC, 160 oC and 180 oC) and the composition of the H-zeolite (10%, 15%, and 20%) weight-based waste oil catfish, with a fixed variable is the molar ratio of 1:6, the reaction time of 6 hours and stirring speed 200 rpm .. Transesterification of the test results showed that the temperature and composition of the H- zeolite catalysts affect reaction rates for the reaction to reach equilibrium. The best operating conditions obtained in this study is 160 oC temperature, catalyst composition 15%, stirring speed 200 rpm and reaction time 6 hours reaction resulting in a conversion of 23.4%. Characteristics of plasticizers produced in this study meets the standards of commercial plasticizers viscosity 8.33 mPa s, Specific Gravity (30 oC) 0.85 and saponification number is 137.308 mgKOH / grSampel.
Epoksidasi Karet Alam Dengan Menggunakan Surfaktan Amonium Lauril Sulfat Sebagai Wetting Agent Donny Kurniawan; Nirwana Nirwana; Bahruddin Bahruddin
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Epoxidation of natural rubber were tried to be produced under various conditions within in-situ epoxidation reaction. The use of ammonium lauryl sulphate (ALS) as wetting agent also the effect of hydrogen peroxide (H2O2) amount and the reaction temperature were discussed. The molar ratio values of the isoprene units of natural rubber to formic acid and H2O2 was set at 1:1:1, 1:1:2, and 1:1:3 while the temperature was varied by 40, 50 and 60o C. ALS that been used were 1 phr within 100 ml Latex NR that contained 20,52% DRC. The process reaction were using a reactor with stirrer and water bath for five hours. The results were shown in spectroscopy FT-IR instrument. From the preparation, we know that the natural rubber that been used had the same rubber content compare to the previous researcher. The molar ratio and temperature variation that have been used were not succed to made epoxidation group in natural rubber. The function of ALS as wetting agent at the preparation were not worked enough, so the epoxidized were not produced.Keywords: ALS, formic acid, H2O2, in-situ epoxidation
Sintesis Bio-Pelumas Dari Minyak Limbah Ikan Patin Pada Pengaruh Rasio Mol Dan Waktu Reaksi Noferi Yanli; Irdoni Irdoni; Nirwana Nirwana
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Bio-lubricant synthesis from catfish waste oil is purposed to modify the useless oil to be a bio-lubricant. That function’s is to protect the engine component from wear. Esterification with ethylene glycol toward acid from catfish waste oil hydrolysis with mole ratio 1:4 for 4 hours, with variation of temperature and mixing speed. The waste extracted by rendering, oil’s boiling point is 270oC, the viscosity is 15,69 mPa s. The oil hydrolyzed at 80 oC with adding of HCl concentrated catalyst 0,1% weight/weight for 8 hours and produce the acid. That’s polymerized by adding benzoyl peroxide as 0,2% for 5 hours at 120 oC. Then, polyestherification by adding ethylene glycol in mole ratios of 1:4, for 4 hours at 120 oC, 150 oC, 1800C, and mixing speed at 150 rpm, 180 rpm, and 210 rpm. The resulting has its density, it’s 0,942 gr/m, viscosity is 61,081 mPa.s, flame point is 290,5oC, boiling point is 290 oC with yield of 66,5%. The product has a commercial standard (density is 0,92 gr/ml and viscosity is >41,1 mPa.s). The best result from this research was obtained by mole ratio 1:4 for 4 hours; the mixing speed is 150 rpm at 150oC.Keywords: bio-lubricants, waste oil catfish
Sintesa Surfaktan Ramah Lingkungan Metil Ester Sulfonat Dari Palm Oil Methyl Ester Dengan Variasi Kecepatan Pengadukan Dan Suhu Reaksi Rahmad Agung Yanuardhi; Nirwana Nirwana; Irdoni HS
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Waste generated from surfactant LABS (Linear Alkylbenzene sulphonate) can be toxic to aquatic organisms, causing damage to ecosystems and groundwater that may havean impact on human life. Surfactants are surface active agent, which works to lower the surface tension of a liquid, active nature is derived from the dual nature of the molecule. Surfactants are molecules that have polar groups that like water(hydrophilic) and non-polar groups are like oil (lipophilic). Methyl Ester Sulfonate (MES) is one type of anionic surfactant which has advantages in terms of detergency, resistant to hardness, are renewable and environmentally friendly. Methyl EsterSulfonate produced by the process of sulfonation between Palm Oil Methyl Ester (POME) and sulfonating agent Sodium metabisulphite (Na2S2O5) with a catalyst of aluminum oxide (Al2O3). This research aims to create a methyl ester sulfonate withstirring speed variation and reaction temperature. Sulfonation process using Palm Oil Methyl Ester mole ratio of 1: 1.5 and sulfonating compounds with sodium metabisulfite variation stirring speed of 400, 450, 500 rpm and temperature variations of 80, 100,120 0C, with a reaction time of 4.5 hours. The results were obtained product category decrease in surface tension of water is a stirring speed of 400 rpm and a temperature of80 0C, with a decrease of 21 dyne / cm. for category decrease interfacial tension obtained the best product on the stirring speed of 450 rpm and a temperature of 100 0C, with a decrease of 5.80 dyne / cmKeyword : Anionic Surfactants, Methyl Ester, Methyl Ester Sulfonate, Sulfonation, Surfactant.
Co-Authors Abd. Rasyid Syamsuri ABDUL HAMID HABBE Abdul Razak Munir Ade Yolanda Latjuba Adrian Syawal Ahmad Wiranto Andi Rahma Nur Alam Andi Wawo Angelina Debbie Asri Aulia Ainun Aulia Putri Utami Bahruddin Dedy Hamdani Dewi Anggraeni Dewi Herawaty Dewi Retnaningati Donny Kurniawan Dwi Reski Marham Novianti Eko Swistoro Erdiyanto Erdiyanto Erniati Erniati Eva Efriyani Fernando S Sihotang Firsty Yulehinin Frengky Mandacan Galih Ageng Pambudi Haliah Haliah Hanis Destrini Ian Siswanto Idral Amri Indra Sakti Irdoni HS Irdoni Irdoni Irmayanti Sudirman Irviani Anwar Ibrahim Joni Miharyono Kamaluddin Kamaluddin Kiran Salsabilah M Lutfi Firdaus M. Lutfi Firdaus Maliyo Junizon Mansur Mansur Maradona Maradona Mardi Adi Armin Marina Marina Muhammad Ismail Mustika Hadijati Muthmainnah Mursidin Nico Gunawan Noferi Yanli Nur Alam Fajar Nurmilasari Nurmilasari Nurul Fitriyani Nyoman Rohadi Pudjo Sugito Rahmad Agung Yanuardhi Randi Farlindo Rexi Agusmin RIA AGUSTIN Ria Aprilia Rico Januar Sitorus Ridwan Ridho Rika Dwi Ayu Parmitasari Risky Deliana Septiani Lestari Suhairi Suhairi Suhendri Suhendri Sukfitrianty Syahrir Susilawati Susilawati Syamsuddin Syamsuddin Syamsul Alam Tria Wulandari Ummu Aiman Vijay Amar Wahidah Abdullah Wahyu Widada Wasriani Wasriani Yustinawati Yustinawati Yusuf Bahtiar